.main{
    margin-top:51px;
}
.main .col-sm-3{
    margin-left:-15px;
}
.collapsed .glyphicon-chevron-up:before{
    content:"\e114";
}
.main .list-group{
    margin-bottom:0px;
}
.nav > li > a:hover, .nav > li > a:focus{
    background-color:#222;
}
.navbar-brand{
    width: 180px;
    height: 50px;
}

.carousel .item img{width: 100%}
.carousel .item{height: 500px}
.img-responsive{
    display: block;
    max-width: 100%;
    height: auto;
}
